A nurse is caring for a 4-year-old child who has croup and wet the bed overnight. When the parents visit the next day, the nurse explains the situation, and one of the parents says, "She never wets the bed at home. I am so embarrassed." Which of the following responses should the nurse make?

"I know this can really be embarrassing. I have kids myself, so I understand, and it doesn't bother me."

"It is expected for children who are hospitalized to regress. The toileting skills will return when your child is feeling better."

"Why does it bother you that your child has wet the bed?"

"Your child did not seem upset, so I wouldn't worry about it if I were you."